# Getting error to connect elasticsearch **URL:** \ **Category:** Elasticsearch\ **Created:** [February 19, 2019, 10:07am UTC](https://discuss.elastic.co/t/getting-error-to-connect-elasticsearch/168988 "2019-02-19T10:07:40Z")\ **Posts on this page:** 8\ **Page:** 1
**Author:** ![bhagyakopparala](https://avatars.discourse-cdn.com/v4/letter/b/2acd7d/32.png) [@bhagyakopparala](https://discuss.elastic.co/u/bhagyakopparala)\ **Post date:** [February 19, 2019, 10:07am UTC](https://discuss.elastic.co/t/getting-error-to-connect-elasticsearch/168988/1 "2019-02-19T10:07:40Z")
Please go through the error log: org.elasticsearch.client.transport.NoNodeAvailableException: None of the configured nodes are available: [{#transport#-1}{XYMfUDMARnKNHCwWH4q9hg}{10.0.75.1}{10.0.75.1:9200}] at org.elasticsearch.client.transport.TransportClientNodesService.ensureNodesAreAvailable(TransportClientNodesService.java:347) at org.elasticsearch.client.transport.TransportClientNodesService.execute(TransportClientNodesService.java:245) at org.elasticsearch.client.transport.TransportProxyClient.execute(TransportProxyClient.java:59) at org.elasticsearch.client.transport.TransportClient.doExecute(TransportClient.java:363) at org.elasticsearch.client.support.AbstractClient.execute(AbstractClient.java:408) at org.elasticsearch.action.ActionRequestBuilder.execute(ActionRequestBuilder.java:80) at org.elasticsearch.action.ActionRequestBuilder.execute(ActionRequestBuilder.java:54) at org.elasticsearch.action.ActionRequestBuilder.get(ActionRequestBuilder.java:62) at com.ge.trans.po.service.container.service.impl.claim.ClaimServiceImpl.updateQuery(ClaimServiceImpl.java:739) at com.ge.trans.po.service.container.scheduler.EnvioContainerScheduler.runEnvioContainerScheduler(EnvioContainerScheduler.java:82) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:498) My application.yml look like this: es: host: 10.0.75.1 port: 9200 cluster: elasticsearch index: po-app-data accessMode: rest protocol: http enableMock: true enabled: true user: elastic password: changeme enableDefaultQueryClient: true ---
**Author:** ![dadoonet](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/dadoonet/32/137187_2.png) [@dadoonet](https://discuss.elastic.co/u/dadoonet)\ **Post date:** [February 19, 2019, 10:19am UTC](https://discuss.elastic.co/t/getting-error-to-connect-elasticsearch/168988/2 "2019-02-19T10:19:40Z")
The Transport port is 9300 and not 9200. Fix your client code. Note that you should use a Rest Client (in which case port 9200 is correct) instead of a Transport Client. ---
**Author:** ![A\_B](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/a_b/32/17104_2.png) [@A\_B](https://discuss.elastic.co/u/A_B)\ **Post date:** [February 19, 2019, 10:22am UTC](https://discuss.elastic.co/t/getting-error-to-connect-elasticsearch/168988/3 "2019-02-19T10:22:16Z")
> [@bhagyakopparala](#): > > None of the configured nodes are available: [{#transport#-1}{XYMfUDMARnKNHCwWH4q9hg}{10.0.75.1}{10.0.75.1:9200}] Hi @bhagyakopparala, did you read the first line of the error log? You app can not connect to Elasticsearch. Does something like `curl http://10.0.75.1:9200` work? ---
**Author:** ![bhagyakopparala](https://avatars.discourse-cdn.com/v4/letter/b/2acd7d/32.png) [@bhagyakopparala](https://discuss.elastic.co/u/bhagyakopparala)\ **Post date:** [February 19, 2019, 10:24am UTC](https://discuss.elastic.co/t/getting-error-to-connect-elasticsearch/168988/4 "2019-02-19T10:24:26Z")
Whenever we hit the URL in the browser ,It is workin and giving response as { "name" : "INLT1373", "cluster\_name" : "elasticsearch", "cluster\_uuid" : "gg6KRe76Q2uBCZb5Ashnhg", "version" : { "number" : "5.6.10", "build\_hash" : "b727a60", "build\_date" : "2018-06-06T15:48:34.860Z", "build\_snapshot" : false, "lucene\_version" : "6.6.1" }, "tagline" : "You Know, for Search" } ---
**Author:** ![bhagyakopparala](https://avatars.discourse-cdn.com/v4/letter/b/2acd7d/32.png) [@bhagyakopparala](https://discuss.elastic.co/u/bhagyakopparala)\ **Post date:** [February 19, 2019, 10:26am UTC](https://discuss.elastic.co/t/getting-error-to-connect-elasticsearch/168988/5 "2019-02-19T10:26:37Z")
whenever I hit the URL [http://10.0.75.1:9200/\_nodes](http://10.0.75.1:9200/_nodes) am getting {"\_nodes":{"total":1,"successful":1,"failed":0},"cluster\_name":"elasticsearch","nodes":{"oQrMrVgCQKG84bb3xoOzwQ":{"name":"INLT1373","transport\_address":"10.0.75.1:9300","host":"10.0.75.1","ip":"10.0.75.1","version":"5.6.10","build\_hash":"b727a60","total\_indexing\_buffer":207775334,"roles":["master","data","ingest"],"attributes":{"ml.max\_open\_jobs":"10","ml.enabled":"true"},"settings":{"cluster":{"name":"elasticsearch"},"node":{"max\_local\_storage\_nodes":"1","name":"INLT1373","attr":{"ml":{"max\_open\_jobs":"10","enabled":"true"}},"data":"true","ingest":"true","master":"true"},"path":{"conf":"D:\Elastic\config","data":["D:\Elastic\data"],"logs":"D:\Elastic\logs","home":"D:\Elastic"},"client":{"type":"node"},"http":{"type":{"default":"netty4"},"port":"9200"},"bootstrap":{"memory\_lock":"false"},"transport":{"tcp":{"port":"9300"},"type":{"default":"netty4"}},"xpack":{"security":{"enabled":"false"}},"network":{"host":"0.0.0.0"}},"os":{"refresh\_interval\_in\_millis":1000,"name":"Windows 10","arch":"amd64","version":"10.0","available\_processors":8,"allocated\_processors":8},"process":{"refresh\_interval\_in\_millis":1000,"id":7380,"mlockall":false},"jvm":{"pid":7380,"version":"1.8.0\_181","vm\_name":"Java HotSpot(TM) 64-Bit Server VM","vm\_version":"25.181-b13","vm\_vendor":"Oracle Corporation","start\_time\_in\_millis":1550139598278,"mem":{"heap\_init\_in\_bytes":2147483648,"heap\_max\_in\_bytes":2077753344,"non\_heap\_init\_in\_bytes":2555904,"non\_heap\_max\_in\_bytes":0,"direct\_max\_in\_bytes":2077753344},"gc\_collectors":["ParNew","ConcurrentMarkSweep"],"memory\_pools":["Code Cache","Metaspace","Compressed Class Space","Par Eden Space","Par Survivor Space","CMS Old Gen"],"using\_compressed\_ordinary\_object\_pointers":"true","input\_arguments":["-XX:+UseConcMarkSweepGC","-XX:CMSInitiatingOccupancyFraction=75","-XX:+UseCMSInitiatingOccupancyOnly","-XX:+AlwaysPreTouch","-Xss1m","-Djava.awt.headless=true","-Dfile.encoding=UTF-8","-Djna.nosys=true","-Djdk.io.permissionsUseCanonicalPath=true","-Dio.netty.noUnsafe=true","-Dio.netty.noKeySetOptimization=true","-Dio.netty.recycler.maxCapacityPerThread=0","-Dlog4j.shutdownHookEnabled=false","-Dlog4j2.disable.jmx=true","-Dlog4j.skipJansi=true","-XX:+HeapDumpOnOutOfMemoryError","-Xmx2048m","-Xms2048m","-Delasticsearch","-Des.path.home=D:\Elastic"]},"thread\_pool":{"watcher":{"type":"fixed","min":40,"max":40,"queue\_size":1000},"force\_merge":{"type":"fixed","min":1,"max":1,"queue\_size":-1},"ml\_datafeed":{"type":"fixed","min":10,"max":10,"queue\_size":200},"fetch\_shard\_started":{"type":"scaling","min":1,"max":16,"keep\_alive":"5m","queue\_size":-1},"listener":{"type":"fixed","min":4,"max":4,"queue\_size":-1},"ml\_autodetect":{"type":"fixed","min":40,"max":40,"queue\_size":40},"index":{"type":"fixed","min":8,"max":8,"queue\_size":200},"refresh":{"type":"scaling","min":1,"max":4,"keep\_alive":"5m","queue\_size":-1},"generic":{"type":"scaling","min":4,"max":128,"keep\_alive":"30s","queue\_size":-1},"warmer":{"type":"scaling","min":1,"max":4,"keep\_alive":"5m","queue\_size":-1},"search":{"type":"fixed","min":13,"max":13,"queue\_size":1000},"flush":{"type":"scaling","min":1,"max":4,"keep\_alive":"5m","queue\_size":-1},"fetch\_shard\_store":{"type":"scaling","min":1,"max":16,"keep\_alive":"5m","queue\_size":-1},"management":{"type":"scaling","min":1,"max":5,"keep\_alive":"5m","queue\_size":-1},"ml\_utility":{"type":"fixed","min":40,"max":40,"queue\_size":500},"get":{"type":"fixed","min":8,"max":8,"queue\_size":1000},"bulk":{"type":"fixed","min":8,"max":8,"queue\_size":200},"snapshot":{"type":"scaling","min":1,"max":4,"keep\_alive":"5m","queue\_size":-1}},"transport":{"bound\_address":["[::]:9300"],"publish\_address":"10.0.75.1:9300","profiles":{}},"http":{"bound\_address":["[::]:9200"],"publish\_address":"10.0.75.1:9200","max\_content\_length\_in\_bytes":104857600},"plugins":[{"name":"lang-python","version":"5.6.10","description":"The Python language plugin allows to have python as the language of scripts to execute.","classname":"org.elasticsearch.plugin.python.PythonPlugin","has\_native\_controller":false},{"name":"x-pack","version":"5.6.10","description":"Elasticsearch Expanded Pack Plugin","classname":"org.elasticsearch.xpack.XPackPlugin","has\_native\_controller":true}],"modules":[{"name":"aggs-matrix-stats","version":"5.6.10","description":"Adds aggregations whose input are a list of numeric fields and output includes a matrix.","classname":"org.elasticsearch.search.aggregations.matrix.MatrixAggregationPlugin","has\_native\_controller":false},{"name":"ingest-common","version":"5.6.10","description":"Module for ingest processors that do not require additional security permissions or have large dependencies and resources","classname":"org.elasticsearch.ingest.common.IngestCommonPlugin","has\_native\_controller":false},{"name":"lang-expression","version":"5.6.10","description":"Lucene expressions integration for Elasticsearch","classname":"org.elasticsearch.script.expression.ExpressionPlugin","has\_native\_controller":false},{"name":"lang-groovy","version":"5.6.10","description":"Groovy scripting integration for Elasticsearch","classname":"org.elasticsearch.script.groovy.GroovyPlugin","has\_native\_controller":false},{"name":"lang-mustache","version":"5.6.10","description":"Mustache scripting integration for Elasticsearch","classname":"org.elasticsearch.script.mustache.MustachePlugin","has\_native\_controller":false},{"name":"lang-painless","version":"5.6.10","description":"An easy, safe and fast scripting language for Elasticsearch","classname":"org.elasticsearch.painless.PainlessPlugin","has\_native\_controller":false},{"name":"parent-join","version":"5.6.10","description":"This module adds the support parent-child queries and aggregations","classname":"org.elasticsearch.join.ParentJoinPlugin","has\_native\_controller":false} ---
**Author:** ![dadoonet](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/dadoonet/32/137187_2.png) [@dadoonet](https://discuss.elastic.co/u/dadoonet)\ **Post date:** [February 19, 2019, 10:44am UTC](https://discuss.elastic.co/t/getting-error-to-connect-elasticsearch/168988/6 "2019-02-19T10:44:54Z")
As I said, you are using a TransportClient not a RestClient. You need to change that or use the 9300 port and set the cluster name. ---
**Author:** ![bhagyakopparala](https://avatars.discourse-cdn.com/v4/letter/b/2acd7d/32.png) [@bhagyakopparala](https://discuss.elastic.co/u/bhagyakopparala)\ **Post date:** [February 19, 2019, 2:31pm UTC](https://discuss.elastic.co/t/getting-error-to-connect-elasticsearch/168988/7 "2019-02-19T14:31:17Z")
ok thank you ---
**Author:** ![system](https://us1.discourse-cdn.com/elastic/original/3X/1/a/1ac57faf039f6b580b3f104ef42a2a89e41014de.png) [@system](https://discuss.elastic.co/u/system)\ **Post date:** [March 19, 2019, 2:31pm UTC](https://discuss.elastic.co/t/getting-error-to-connect-elasticsearch/168988/8 "2019-03-19T14:31:28Z")
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